.loading {
  width: 100%;
  height: 100%;
  z-index: 1000;
  position: fixed;
  top: 0;
  left: 0;
  div {
    position: absolute;
    width: 80px;
    height: 80px;
    opacity: 50%;
    background-color: black;
    border-radius: 7px;
    top: 30%;
    left: 50%;
    color: #fff;
    transform: translate(-50%);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
  }
}